In a 1985 Chevy pickup, the wiper delay module isn't a separate, easily identifiable module like in some later vehicles. The delay function is typically integrated into the
combination switch itself. This switch is located on the steering column, behind the steering wheel. It's the stalk that controls your wipers, headlights, turn signals, etc.
There's no separate box or unit you'll find labeled "wiper delay." If the delay isn't working, the problem likely lies within the combination switch itself, needing either repair or replacement.
